1293123206

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{13499}}^1$

素因数の和:13939

約数の個数: 16

約数和(自身を含む): 1957608000

約数和(自身を除く): 664484794

約数列:

[1, 2, 211, 227, 422, 454, 13499, 26998, 47897, 95794, 2848289, 3064273, 5696578, 6128546, 646561603, 1293123206]

約数ペア:

[(1, 1293123206), (2, 646561603), (211, 6128546), (227, 5696578), (422, 3064273), (454, 2848289), (13499, 95794), (26998, 47897)]